Convert 1,000 Millimeters to Kilometers
How long is 1,000 millimeters? How far is 1 thousand millimeters in kilometers? 1,000 mm to km conversion.
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1,000 Millimeters =
0.001 Kilometers
exact result
Decimal places
Result in Plain English
1,000 millimeters is equal to exactly 1 thousandth of a kilometer.
Result as a Fraction
1,000 millimeters
= 1⁄1,000 kilometer
In Scientific Notation
1,000 millimeters
= 1 x 103 millimeters
= 1 x 10-3 kilometers
Millimeters
A millimeter, or millimetre, is a unit of length equal to one thousandth of a meter.Abbreviation: mm
Kilometers
A kilometer, or kilometre, is a unit of length equal to 1,000 meters, or about 0.621 miles. In most of the world, it is the most common unit for measuring distance between places.Abbreviation: km